11-23-2010 02:37 AM
11-23-2010 04:46 AM
Hi and welcome to the forums!
I think these KB articles explain the cause and show you how to resolve it.
This problem may be caused by one of the following:
KB11328Email messages are deleted from the BlackBerry smartphone
KB12283How to leave or remove copies of email messages on the messaging server
11-26-2010 01:24 AM